Polyamic acid, polyimide and liquid crystal aligning agent

Kimura , et al. July 21, 1

Patent Grant 5783656

U.S. patent number 5,783,656 [Application Number 08/791,616] was granted by the patent office on 1998-07-21 for polyamic acid, polyimide and liquid crystal aligning agent. This patent grant is currently assigned to Japan Synthetic Rubber Co., Ltd.. Invention is credited to Masayuki Kimura, Yasuo Matsuki, Tsukasa Toyoshima, Kengo Wakabayashi, Keiichi Yamamoto, Kyouyu Yasuda.


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